490897152

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 1569792000

約数和(自身を除く): 1078894848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 79, 87, 93, 96, 108, 116, 124, 128, 144, 158, 174, 186, 192, 216, 232, 237, 248, 256, 261, 279, 288, 316, 348, 372, 384, 432, 464, 474, 496, 522, 558, 576, 632, 696, 711, 744, 768, 783, 837, 864, 899, 928, 948, 992, 1044, 1116, 1152, 1264, 1392, 1422, 1488, 1566, 1674, 1728, 1798, 1856, 1896, 1984, 2088, 2133, 2232, 2291, 2304, 2449, 2528, 2697, 2784, 2844, 2976, 3132, 3348, 3456, 3596, 3712, 3792, 3968, 4176, 4266, 4464, 4582, 4898, 5056, 5394, 5568, 5688, 5952, 6264, 6696, 6873, 6912, 7192, 7347, 7424, 7584, 7936, 8091, 8352, 8532, 8928, 9164, 9796, 10112, 10788, 11136, 11376, 11904, 12528, 13392, 13746, 14384, 14694, 15168, 16182, 16704, 17064, 17856, 18328, 19592, 20224, 20619, 21576, 22041, 22272, 22752, 23808, 24273, 25056, 26784, 27492, 28768, 29388, 30336, 32364, 33408, 34128, 35712, 36656, 39184, 41238, 43152, 44082, 45504, 48546, 50112, 53568, 54984, 57536, 58776, 60672, 61857, 64728, 66123, 66816, 68256, 71021, 71424, 73312, 78368, 82476, 86304, 88164, 91008, 97092, 100224, 107136, 109968, 115072, 117552, 123714, 129456, 132246, 136512, 142042, 146624, 156736, 164952, 172608, 176328, 182016, 194184, 200448, 213063, 214272, 219936, 230144, 235104, 247428, 258912, 264492, 273024, 284084, 293248, 313472, 329904, 345216, 352656, 388368, 426126, 439872, 470208, 494856, 517824, 528984, 546048, 568168, 586496, 626944, 639189, 659808, 690432, 705312, 776736, 852252, 879744, 940416, 989712, 1035648, 1057968, 1136336, 1278378, 1319616, 1410624, 1553472, 1704504, 1759488, 1880832, 1917567, 1979424, 2071296, 2115936, 2272672, 2556756, 2639232, 2821248, 3106944, 3409008, 3835134, 3958848, 4231872, 4545344, 5113512, 5278464, 5642496, 6213888, 6818016, 7670268, 7917696, 8463744, 9090688, 10227024, 13636032, 15340536, 15835392, 16927488, 18181376, 20454048, 27272064, 30681072, 40908096, 54544128, 61362144, 81816192, 122724288, 163632384, 245448576, 490897152]

約数ペア:

[(1, 490897152), (2, 245448576), (3, 163632384), (4, 122724288), (6, 81816192), (8, 61362144), (9, 54544128), (12, 40908096), (16, 30681072), (18, 27272064), (24, 20454048), (27, 18181376), (29, 16927488), (31, 15835392), (32, 15340536), (36, 13636032), (48, 10227024), (54, 9090688), (58, 8463744), (62, 7917696), (64, 7670268), (72, 6818016), (79, 6213888), (87, 5642496), (93, 5278464), (96, 5113512), (108, 4545344), (116, 4231872), (124, 3958848), (128, 3835134), (144, 3409008), (158, 3106944), (174, 2821248), (186, 2639232), (192, 2556756), (216, 2272672), (232, 2115936), (237, 2071296), (248, 1979424), (256, 1917567), (261, 1880832), (279, 1759488), (288, 1704504), (316, 1553472), (348, 1410624), (372, 1319616), (384, 1278378), (432, 1136336), (464, 1057968), (474, 1035648), (496, 989712), (522, 940416), (558, 879744), (576, 852252), (632, 776736), (696, 705312), (711, 690432), (744, 659808), (768, 639189), (783, 626944), (837, 586496), (864, 568168), (899, 546048), (928, 528984), (948, 517824), (992, 494856), (1044, 470208), (1116, 439872), (1152, 426126), (1264, 388368), (1392, 352656), (1422, 345216), (1488, 329904), (1566, 313472), (1674, 293248), (1728, 284084), (1798, 273024), (1856, 264492), (1896, 258912), (1984, 247428), (2088, 235104), (2133, 230144), (2232, 219936), (2291, 214272), (2304, 213063), (2449, 200448), (2528, 194184), (2697, 182016), (2784, 176328), (2844, 172608), (2976, 164952), (3132, 156736), (3348, 146624), (3456, 142042), (3596, 136512), (3712, 132246), (3792, 129456), (3968, 123714), (4176, 117552), (4266, 115072), (4464, 109968), (4582, 107136), (4898, 100224), (5056, 97092), (5394, 91008), (5568, 88164), (5688, 86304), (5952, 82476), (6264, 78368), (6696, 73312), (6873, 71424), (6912, 71021), (7192, 68256), (7347, 66816), (7424, 66123), (7584, 64728), (7936, 61857), (8091, 60672), (8352, 58776), (8532, 57536), (8928, 54984), (9164, 53568), (9796, 50112), (10112, 48546), (10788, 45504), (11136, 44082), (11376, 43152), (11904, 41238), (12528, 39184), (13392, 36656), (13746, 35712), (14384, 34128), (14694, 33408), (15168, 32364), (16182, 30336), (16704, 29388), (17064, 28768), (17856, 27492), (18328, 26784), (19592, 25056), (20224, 24273), (20619, 23808), (21576, 22752), (22041, 22272)]